NO20012015L - Power tong with improved door locking device - Google Patents

Power tong with improved door locking device

Info

Publication number
NO20012015L
NO20012015L NO20012015A NO20012015A NO20012015L NO 20012015 L NO20012015 L NO 20012015L NO 20012015 A NO20012015 A NO 20012015A NO 20012015 A NO20012015 A NO 20012015A NO 20012015 L NO20012015 L NO 20012015L
Authority
NO
Norway
Prior art keywords
locking device
door locking
power tong
improved door
improved
Prior art date
Application number
NO20012015A
Other languages
Norwegian (no)
Other versions
NO20012015D0 (en
NO322130B1 (en
Inventor
Billy W Neves
Original Assignee
Eckel Mfg Company Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eckel Mfg Company Inc filed Critical Eckel Mfg Company Inc
Publication of NO20012015D0 publication Critical patent/NO20012015D0/en
Publication of NO20012015L publication Critical patent/NO20012015L/en
Publication of NO322130B1 publication Critical patent/NO322130B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Hinges (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
NO20012015A 2000-04-28 2001-04-24 Power tong with improved dorlas device NO322130B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/560,919 US6279426B1 (en) 2000-04-28 2000-04-28 Power tong with improved door latch

Publications (3)

Publication Number Publication Date
NO20012015D0 NO20012015D0 (en) 2001-04-24
NO20012015L true NO20012015L (en) 2001-10-29
NO322130B1 NO322130B1 (en) 2006-08-21

Family

ID=24239916

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012015A NO322130B1 (en) 2000-04-28 2001-04-24 Power tong with improved dorlas device

Country Status (6)

Country Link
US (1) US6279426B1 (en)
JP (1) JP4654338B2 (en)
CA (1) CA2345191C (en)
DE (1) DE10120247B4 (en)
GB (1) GB2363351B (en)
NO (1) NO322130B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6571667B2 (en) * 2000-12-06 2003-06-03 National-Oilwell, L.P. Manual tong safety latch
US7000502B2 (en) * 2003-09-05 2006-02-21 National-Ollwell Drillpipe spinner
WO2009132428A1 (en) * 2008-04-30 2009-11-05 Mccoy Corporation Reduced weight power tong for turning pipe
CA2706500C (en) * 2010-06-07 2017-09-19 Kurt R. Feigel, Jr. Compact power tong
US9835000B2 (en) * 2015-07-28 2017-12-05 Eckel Manufacturing Co., Inc. Door latch for power tong
CA2996237C (en) * 2015-09-04 2020-04-14 Eckel Manufacturing Co., Inc. Tong door securing device
EP3874116A1 (en) 2018-11-02 2021-09-08 Weatherford Technology Holdings, LLC Tong assembly with door position sensors
CN113370147A (en) * 2021-07-08 2021-09-10 达尔嘉(广州)标识设备有限公司 Syringe protective sheath assembly quality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1088918A (en) * 1977-03-11 1980-11-04 Emery L. Eckel Power tong drive mechanism
US4266450A (en) * 1979-01-26 1981-05-12 Farr Oil Tool, Inc. Power tong assembly
US4273010A (en) * 1979-07-31 1981-06-16 Farr Garth M Power tong
US4649778A (en) * 1979-11-16 1987-03-17 Bottoms Clifford C Pipe spinner assembly
US4437363A (en) * 1981-06-29 1984-03-20 Joy Manufacturing Company Dual camming action jaw assembly and power tong
US4442736A (en) * 1982-09-09 1984-04-17 Weatherford/Lamb, Inc. Power pipe tong rotary plunger inserter
US4593584A (en) * 1984-06-25 1986-06-10 Eckel Manufacturing Co., Inc. Power tongs with improved hydraulic drive
US4574664A (en) 1984-07-23 1986-03-11 Eckel Manufacturing Co., Inc. Powered back-up tongs
CA2016319C (en) * 1990-05-08 2001-07-03 Universe Machine Corporation Power tongs
US5535645A (en) * 1994-04-12 1996-07-16 Bilco Tools, Inc. Power tong with improved guard and method
US6058811A (en) 1998-01-16 2000-05-09 Eckel Manufacturing Company, Inc. Power tong with improved door mechanism

Also Published As

Publication number Publication date
DE10120247B4 (en) 2009-12-17
JP2002021463A (en) 2002-01-23
CA2345191C (en) 2009-06-30
NO20012015D0 (en) 2001-04-24
JP4654338B2 (en) 2011-03-16
DE10120247A1 (en) 2001-10-31
CA2345191A1 (en) 2001-10-28
GB2363351A (en) 2001-12-19
NO322130B1 (en) 2006-08-21
GB2363351B (en) 2003-12-03
US6279426B1 (en) 2001-08-28
GB0110331D0 (en) 2001-06-20

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Legal Events

Date Code Title Description
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